iRule closes connection

I am geeting closer. Here is a draft:

 

so basically the client sends a PSH,ACK it sends a string "LOGIN:userid:passwd" in the tcp paylod.

 

We don't want the iRule to be implemented if the client is doing an initial login.

 

So I am looking at first six octets - LOGIN to determine whether to use the iRule or not.

 

 

when CLIENT_ACCEPTED {

 

set payload_string = [TCP::collect 6]

 

log local0. "\$payload_string"

 

if (payload_string contains "LOGIN")

 

{

 

}

 

else

 

{

 

set src_ip_and_port [[IP::client_addr] ":" [TCP::client_port] ]

 

if { $src_ip_and_port != "" } {

 

persist uie $src_ip_and_port

 

}

 

}

 

}

 

}